CA2427454C - Hydrogen peroxide-based chlorine dioxide generation process - Google Patents

Hydrogen peroxide-based chlorine dioxide generation process Download PDF

Info

Publication number
CA2427454C
CA2427454C CA2427454A CA2427454A CA2427454C CA 2427454 C CA2427454 C CA 2427454C CA 2427454 A CA2427454 A CA 2427454A CA 2427454 A CA2427454 A CA 2427454A CA 2427454 C CA2427454 C CA 2427454C
Authority
CA
Canada
Prior art keywords
hydrogen peroxide
reaction medium
chlorine dioxide
concentration
chlorine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2427454A
Other languages
English (en)
French (fr)
Other versions
CA2427454A1 (en
Inventor
Mario Luis Costa
Chunmin Pu
Edward J. Bechberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erco Worldwide Lp
Original Assignee
Superior Plus LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Superior Plus LP filed Critical Superior Plus LP
Publication of CA2427454A1 publication Critical patent/CA2427454A1/en
Application granted granted Critical
Publication of CA2427454C publication Critical patent/CA2427454C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/026—Preparation from chlorites or chlorates from chlorate ions in the presence of a peroxidic compound, e.g. hydrogen peroxide, ozone, peroxysulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CA2427454A 2000-12-21 2001-12-06 Hydrogen peroxide-based chlorine dioxide generation process Expired - Lifetime CA2427454C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25696400P 2000-12-21 2000-12-21
US60/256,964 2000-12-21
PCT/CA2001/001742 WO2002049958A1 (en) 2000-12-21 2001-12-06 Hydrogen peroxide-based chlorine dioxide generation process

Publications (2)

Publication Number Publication Date
CA2427454A1 CA2427454A1 (en) 2002-06-27
CA2427454C true CA2427454C (en) 2010-02-16

Family

ID=22974323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2427454A Expired - Lifetime CA2427454C (en) 2000-12-21 2001-12-06 Hydrogen peroxide-based chlorine dioxide generation process

Country Status (9)

Country Link
US (1) US20040071628A1 (pt)
EP (1) EP1343718B1 (pt)
AT (1) ATE489331T1 (pt)
BR (1) BR0115720B1 (pt)
CA (1) CA2427454C (pt)
DE (1) DE60143542D1 (pt)
ES (1) ES2359386T3 (pt)
PT (1) PT1343718E (pt)
WO (1) WO2002049958A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100471791C (zh) * 2004-02-23 2009-03-25 阿克佐诺贝尔公司 二氧化氯的生产方法
US7731100B2 (en) * 2008-08-12 2010-06-08 Walsh Jr William Arthur Joining the mixing and variable gas atomizing of reactive chemicals in flue gas cleaning systems for removal of sulfur oxides, nitrogen oxides and mercury
FI122623B (fi) * 2009-10-30 2012-04-30 Kemira Oyj Menetelmä klooridioksidin valmistamiseksi

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2144468A (en) * 1935-12-20 1939-01-17 Edward J Suddarth Cleanser and sterilizer for milk and cream containers
US2332181A (en) * 1941-07-15 1943-10-19 Mathieson Alkali Works Inc Manufacture of chlorine dioxide
US2833624A (en) * 1956-10-02 1958-05-06 Du Pont Production of chlorine dioxide
JPS5953205B2 (ja) * 1981-05-19 1984-12-24 日本カ−リツト株式会社 高純度の二酸化塩素を製造する方法
SE500043C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
SE500042C2 (sv) * 1990-08-31 1994-03-28 Eka Nobel Ab Förfarande för kontinuerlig framställning av klordioxid
US5273733A (en) * 1992-04-14 1993-12-28 Eka Nobel Inc. Process for the production of chlorine dioxide
US5486344A (en) * 1992-06-09 1996-01-23 Eka Nobel Inc. Method of producing chlorine dioxide
US5366714A (en) * 1992-06-09 1994-11-22 Sterling Canada Inc. Hydrogen peroxide-based chlorine dioxide process
SE513568C2 (sv) * 1994-03-18 2000-10-02 Eka Chemicals Ab Förfarande för framställning av klordioxid
US5895638A (en) * 1997-03-20 1999-04-20 Akzo Nobel N.V. Method of producing chlorine dioxide
CA2333247C (en) * 2000-02-01 2010-07-20 Sterling Canada, Inc. A method of improving yield of chlorine dioxide generation processes

Also Published As

Publication number Publication date
CA2427454A1 (en) 2002-06-27
US20040071628A1 (en) 2004-04-15
BR0115720B1 (pt) 2012-01-24
BR0115720A (pt) 2003-09-09
PT1343718E (pt) 2011-01-25
ES2359386T3 (es) 2011-05-23
EP1343718B1 (en) 2010-11-24
WO2002049958A1 (en) 2002-06-27
EP1343718A1 (en) 2003-09-17
DE60143542D1 (de) 2011-01-05
ATE489331T1 (de) 2010-12-15

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Effective date: 20211206